I assume several of your FI guys have done this. What size is our oem hard fuel lines. I want to come off them with a tube fitting to AN. I have seen conflicting information. Thanks

 

i think it's 5an, look for a thread by mismys

 

Russell -6 male to 3/8" female p/n 640850 ($16) - This interfaces with fuel pump out
Russell -6 AN male to 3/8" male p/n 640940 ($12) - Fuel feed towards motor

 

Are you speaking of the hard lines? Feed and Return. I ready somewhere about it being a -5AN. I wonder what the return is?

 

If you don't want to cut the stock feed hardline (towards front of car), FullBlown makes an adapter to convert to -6AN.

 

Hard lines are both cut off at firewall. I just dont want to half ass it and want to use the correct fittings, instead of clamping anything, ect.I will be doing a completed build thread soon. Thanks for the help.

 

-5 AN Tube Nut and Ferrule

https://www.s2ki.com/s2000/topic/702...d-for-600-whp/

Too bad you are not closer or I would give you the modified line I have from the above build.

 

Same for the return side?